Molex Ultra-Fit 172310 series, 1723103208, 8-circuit single-row header, 3.50 mm pitch, right-angle through-hole, gold-plated male pins, shrouded 4-wall, latch holder, 600 VAC/DC, -40°C to 120°C.
| Parameter | Value |
|---|---|
| Series | Ultra-Fit 172310 |
| Type | Male Pin |
| Mounting | Through Hole, Right Angle |
| Connector type | Header |
| Fastening type | Latch Holder |
| Voltage rating | 600VAC/DC |
| Current rating | Varies by Wire Gauge |
| Operating temperature | -40°C ~ 120°C |
| Contact material | Copper Alloy |
| Insulation color | Black |
| Insulation height | 0.353\" (8.96mm) |
| Insulation material | Liquid Crystal Polymer (LCP) |
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Tray |
| Features | Board Guide |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.138\" (3.50mm) |
| Positions | 8 |
| Contact finish - post | Tin |
| Contact length - post | 0.126\" (3.20mm) |
| Contact finish - mating | Gold |
| Contact finish thickness - post | 60.0µin (1.52µm) |
| Contact finish thickness - mating | 15.0µin (0.38µm) |
The post finish is 60.0 µinch tin, compatible with standard solder processes and providing a reliable solder joint on the through-hole tails. The -40°C to 120°C operating range covers automotive underhood, outdoor telecom cabinets, and industrial ovens without derating the current capacity.
The 1723103208 mates with a Molex Ultra-Fit receptacle housing (sold separately) that accepts the matching crimp terminals. The latch holder on the header engages with the receptacle's locking ramp for a secure mated pair.
The mating pitch is 0.138 inches (3.50 mm), which sets the PCB hole pattern and the minimum spacing between adjacent circuits on the board.